The boys even have no time for their homework _____ the basketball match.[ ]

Our classroom ________ very big and clean. We enjoy studying there.

When ________ Barb’s birthday party?— It’s December 22nd.

.I’ll never forget the mountain_______I climbed with my dad last year.

I called you at 4:00 yesterday afternoon, but no one answered.—Sorry, I ______ with my friends at that time.